<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <title>iScroll demo: simple</title>

    <script type="text/javascript" src="../../src/iscroll.js"></script>

    <script type="text/javascript">

        var myScroll,
                pullDownEl, pullDownOffset,
                pullUpEl, pullUpOffset,
                generatedCount = 0;

        function pullDownAction () {
            setTimeout(function () {    // <-- Simulate network congestion, remove setTimeout from production!
                var el, li, i;
                el = document.getElementById('thelist');

                for (i=0; i<3; i++) {
                    li = document.createElement('li');
                    li.innerText = 'Generated row ' + (++generatedCount);
                    el.insertBefore(li, el.childNodes[0]);
                }

                myScroll.refresh();        // Remember to refresh when contents are loaded (ie: on ajax completion)
            }, 1000);    // <-- Simulate network congestion, remove setTimeout from production!
        }

        function pullUpAction () {
            setTimeout(function () {    // <-- Simulate network congestion, remove setTimeout from production!
                var el, li, i;
                el = document.getElementById('thelist');

                for (i=0; i<3; i++) {
                    li = document.createElement('li');
                    li.innerText = 'Generated row ' + (++generatedCount);
                    el.appendChild(li, el.childNodes[0]);
                }

                myScroll.refresh();        // Remember to refresh when contents are loaded (ie: on ajax completion)
            }, 1000);    // <-- Simulate network congestion, remove setTimeout from production!
        }

        function loaded() {
            pullDownEl = document.getElementById('pullDown');
            pullDownOffset = pullDownEl.offsetHeight;
            pullUpEl = document.getElementById('pullUp');
            pullUpOffset = pullUpEl.offsetHeight;

            myScroll = new iScroll('wrapper', {
                useTransition: true,
                topOffset: pullDownOffset,
                onRefresh: function () {
                    if (pullDownEl.className.match('loading')) {
                        pullDownEl.className = '';
                        pullDownEl.querySelector('.pullDownLabel').innerHTML = 'Pull down to refresh...';
                    } else if (pullUpEl.className.match('loading')) {
                        pullUpEl.className = '';
                        pullUpEl.querySelector('.pullUpLabel').innerHTML = 'Pull up to load more...';
                    }
                },
                onScrollMove: function () {
                    if (this.y > 5 && !pullDownEl.className.match('flip')) {
                        pullDownEl.className = 'flip';
                        pullDownEl.querySelector('.pullDownLabel').innerHTML = 'Release to refresh...';
                        this.minScrollY = 0;
                    } else if (this.y < 5 && pullDownEl.className.match('flip')) {
                        pullDownEl.className = '';
                        pullDownEl.querySelector('.pullDownLabel').innerHTML = 'Pull down to refresh...';
                        this.minScrollY = -pullDownOffset;
                    } else if (this.y < (this.maxScrollY - 5) && !pullUpEl.className.match('flip')) {
                        pullUpEl.className = 'flip';
                        pullUpEl.querySelector('.pullUpLabel').innerHTML = 'Release to refresh...';
                        this.maxScrollY = this.maxScrollY;
                    } else if (this.y > (this.maxScrollY + 5) && pullUpEl.className.match('flip')) {
                        pullUpEl.className = '';
                        pullUpEl.querySelector('.pullUpLabel').innerHTML = 'Pull up to load more...';
                        this.maxScrollY = pullUpOffset;
                    }
                },
                onScrollEnd: function () {
                    if (pullDownEl.className.match('flip')) {
                        pullDownEl.className = 'loading';
                        pullDownEl.querySelector('.pullDownLabel').innerHTML = 'Loading...';
                        pullDownAction();    // Execute custom function (ajax call?)
                    } else if (pullUpEl.className.match('flip')) {
                        pullUpEl.className = 'loading';
                        pullUpEl.querySelector('.pullUpLabel').innerHTML = 'Loading...';
                        pullUpAction();    // Execute custom function (ajax call?)
                    }
                }
            });

            setTimeout(function () { document.getElementById('wrapper').style.left = '0'; }, 800);
        }

        document.addEventListener('touchmove', function (e) { e.preventDefault(); }, false);

        document.addEventListener('DOMContentLoaded', function () { setTimeout(loaded, 200); }, false);
    </script>

    <style type="text/css" media="all">
        body,ul,li {
            padding:0;
            margin:0;
            border:0;
        }

        body {
            font-size:12px;
            -webkit-user-select:none;
            -webkit-text-size-adjust:none;
            font-family:helvetica;
        }

        #header {
            position:absolute; z-index:2;
            top:0; left:0;
            width:100%;
            height:45px;
            line-height:45px;
            background-color:#d51875;
            background-image:-webkit-gradient(linear, 0 0, 0 100%, color-stop(0, #fe96c9), color-stop(0.05, #d51875), color-stop(1, #7b0a2e));
            background-image:-moz-linear-gradient(top, #fe96c9, #d51875 5%, #7b0a2e);
            background-image:-o-linear-gradient(top, #fe96c9, #d51875 5%, #7b0a2e);
            padding:0;
            color:#eee;
            font-size:20px;
            text-align:center;
        }

        #header a {
            color:#f3f3f3;
            text-decoration:none;
            font-weight:bold;
            text-shadow:0 -1px 0 rgba(0,0,0,0.5);
        }

        #footer {
            position:absolute; z-index:2;
            bottom:0; left:0;
            width:100%;
            height:48px;
            background-color:#222;
            background-image:-webkit-gradient(linear, 0 0, 0 100%, color-stop(0, #999), color-stop(0.02, #666), color-stop(1, #222));
            background-image:-moz-linear-gradient(top, #999, #666 2%, #222);
            background-image:-o-linear-gradient(top, #999, #666 2%, #222);
            padding:0;
            border-top:1px solid #444;
        }

        #wrapper {
            position:absolute; z-index:1;
            top:45px; bottom:48px; left:-9999px;
            width:100%;
            background:#aaa;
            overflow:auto;
        }

        #scroller {
            position:absolute; z-index:1;
            /*    -webkit-touch-callout:none;*/
            -webkit-tap-highlight-color:rgba(0,0,0,0);
            width:100%;
            padding:0;
        }

        #scroller ul {
            list-style:none;
            padding:0;
            margin:0;
            width:100%;
            text-align:left;
        }

        #scroller li {
            padding:0 10px;
            height:40px;
            line-height:40px;
            border-bottom:1px solid #ccc;
            border-top:1px solid #fff;
            background-color:#fafafa;
            font-size:14px;
        }

        #myFrame {
            position:absolute;
            top:0; left:0;
        }



        /**
         *
         * Pull down styles
         *
         */
        #pullDown, #pullUp {
            background:#fff;
            height:40px;
            line-height:40px;
            padding:5px 10px;
            border-bottom:1px solid #ccc;
            font-weight:bold;
            font-size:14px;
            color:#888;
        }
        #pullDown .pullDownIcon, #pullUp .pullUpIcon  {
            display:block; float:left;
            width:40px; height:40px;
            /*background:url(pull-icon@2x.png) 0 0 no-repeat;*/
            -webkit-background-size:40px 80px; background-size:40px 80px;
            -webkit-transition-property:-webkit-transform;
            -webkit-transition-duration:250ms;
        }
        #pullDown .pullDownIcon {
            -webkit-transform:rotate(0deg) translateZ(0);
        }
        #pullUp .pullUpIcon  {
            -webkit-transform:rotate(-180deg) translateZ(0);
        }

        #pullDown.flip .pullDownIcon {
            -webkit-transform:rotate(-180deg) translateZ(0);
        }

        #pullUp.flip .pullUpIcon {
            -webkit-transform:rotate(0deg) translateZ(0);
        }

        #pullDown.loading .pullDownIcon, #pullUp.loading .pullUpIcon {
            background-position:0 100%;
            -webkit-transform:rotate(0deg) translateZ(0);
            -webkit-transition-duration:0ms;

            -webkit-animation-name:loading;
            -webkit-animation-duration:2s;
            -webkit-animation-iteration-count:infinite;
            -webkit-animation-timing-function:linear;
        }

        @-webkit-keyframes loading {
            from { -webkit-transform:rotate(0deg) translateZ(0); }
            to { -webkit-transform:rotate(360deg) translateZ(0); }
        }

    </style>
</head>
<body>

<div id="header"><a href="http://cubiq.org/iscroll">iScroll</a></div>
<div id="wrapper">
    <div id="scroller">
        <div id="pullDown">
            <span class="pullDownIcon"></span><span class="pullDownLabel">Pull down to refresh...</span>
        </div>

        <ul id="thelist">
            <li>Pretty row 1</li>
            <li>Pretty row 2</li>
            <li>Pretty row 3</li>
            <li>Pretty row 4</li>
            <li>Pretty row 5</li>
            <li>Pretty row 6</li>
            <li>Pretty row 7</li>
            <li>Pretty row 8</li>
            <li>Pretty row 9</li>
            <li>Pretty row 10</li>
            <li>Pretty row 11</li>
            <li>Pretty row 12</li>
            <li>Pretty row 13</li>
            <li>Pretty row 14</li>
            <li>Pretty row 15</li>
            <li>Pretty row 16</li>
            <li>Pretty row 17</li>
            <li>Pretty row 18</li>
            <li>Pretty row 19</li>
            <li>Pretty row 20</li>
            <li>Pretty row 21</li>
            <li>Pretty row 22</li>
            <li>Pretty row 23</li>
            <li>Pretty row 24</li>
            <li>Pretty row 25</li>
            <li>Pretty row 26</li>
            <li>Pretty row 27</li>
            <li>Pretty row 28</li>
            <li>Pretty row 29</li>
            <li>Pretty row 30</li>
            <li>Pretty row 31</li>
            <li>Pretty row 32</li>
            <li>Pretty row 33</li>
            <li>Pretty row 34</li>
            <li>Pretty row 35</li>
            <li>Pretty row 36</li>
            <li>Pretty row 37</li>
            <li>Pretty row 38</li>
            <li>Pretty row 39</li>
            <li>Pretty row 40</li>
        </ul>
        <div id="pullUp">
            <span class="pullUpIcon"></span><span class="pullUpLabel">Pull up to refresh...</span>
        </div>
    </div>
</div>
<div id="footer"></div>

</body>
</html>